Kelly Osbourne can't decide on an Oscars dress.

The 'Fashion Police' presenter has had a fitting for an outfit to wear to the Academy Awards on Sunday (26.02.12), but is torn between two colours.

Writing on twitter, she said: "just did my fitting for the oscars #ERedcarpet I'm stuck between a black dress or a yellow dress! (sic)"

When a concerned fan said she could wear both colours, she added she was worried about looking like a "bumble bee".

She tweeted: "I might end up looking like a glam version of the tap-dancing bubble bee form the Blind Melon music video! (sic)"

However, a dress is not the only thing Kelly - who will be working at the event to critique the outfits - is concerned about, she also has a script to learn for her show.

She wrote: "time to get back ot work i have got to memorize 14 pages of script by 10am tomorrow... #SoFarSoGood (sic)"

Her appearance this Sunday will be a far cry from last Sunday (19.02.12), where Kelly confessed to doing nothing all day and spending time lazing in bed.

She wrote on twitter: "i hope everyone is having am amazing lazy sunday! Love to ALL!i have a confession ... i have spend the whole day in bed! i have not even brushed my teeth today and i'm bloody loving it! #ILoveLazyDays (sic)"